Abstract:
Aims:The impact of MMP-1 (-519A/G, -1607 1G/2G), MMP-3 Lys45Glu (A/G), MMP-7 -181A/G, and MMP-12 -82A/G variants and plasma MMP levels on obesity and microvascular reactivity in Tunisians. Methods:Our population included 202 nonobese and 168 obese subjects. Anthropometric, biochemical, and microvascular parameters were determined according to standard protocols. PCR-RFLP and ELISA were used to determine the genetic variants and levels of MMPs, respectively. Results:The MMP-3 45Glu (G) allele associates with higher anthropometric values and MMP-3 levels compared to AA genotype carriers (BMI (kg/m2): 30 ± 0.51 versus 27.33 ± 0.8, P = 0.004; MMP-3 levels: 7.45 (4.77-11.91) versus 5.21 (3.60-10.21) ng/ml, P = 0.006). The MMP-12 -82G allele was also associated with higher BMI values when compared to subjects carrying the AA genotype (31.41 ± 0.85 versus 28.76 ± 0.43, P < 0.001). Individuals carrying the MMP-3 45G or MMP-12 -82G variants were also associated with a higher risk for severe forms of obesity (MMP-3: OR = 1.9, P = 0.002; MMP-12: OR = 2.63, P = 0.003). Similarly, the MMP-7 -181G allele was associated with a higher MMP-7 level and an increased risk for morbid obesity when compared to AA genotype carriers (0.32 (0.31-0.60) versus 0.18 (0.17-0.24) ng/ml, P = 0.01; OR = 1.67, P = 0.02, resp.). Conclusion:MMP-3, MMP-7, and MMP-12 polymorphisms associate with obesity risk and its severity.
journal_name
Dis Markersjournal_title
Disease markersauthors
Boumiza S,Bchir S,Ben Nasr H,Abbassi A,Jacob MP,Norel X,Tabka Z,Chahed Kdoi
10.1155/2017/6198526subject
Has Abstractpub_date
2017-01-01 00:00:00pages
6198526eissn
0278-0240issn
1875-8630journal_volume
2017pub_type
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